March 2017: diphtheria, tetanus and pertussis dose 4 (previously dose 3 was measured) for children aged 24 to 27 months was included.

1 year olds

This data table is for the 1 year old cohort (12 to less than 15 months old).

State

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

2001

2000

1999

ACT

94.84

94.87

93.76

92.91

92.97

92.83

93.24

93.26

93.99

93.63

93.36

91.35

93.92

93.11

90.36

90.75

91.98

91.83

88.78

NSW

93.87

93.31

92.20

90.11

90.02

91.40

91.16

91.43

92.10

91.44

91.52

90.68

90.64

91.03

91.17

90.73

90.61

87.89

83.78

VIC

94.25

93.35

92.18

90.83

91.04

92.35

92.39

92.02

92.18

91.76

91.72

91.27

91.65

91.49

92.00

91.35

91.84

90.46

87.53

QLD

94.11

93.89

92.42

91.53

91.55

91.86

91.60

91.71

91.49

90.87

91.00

90.38

90.86

91.48

91.57

91.15

91.59

90.48

88.19

SA

94.25

93.36

92.41

90.38

90.60

92.01

91.83

91.26

91.52

91.14

90.93

90.82

91.15

91.77

91.54

91.65

91.52

90.36

88.31

WA

93.38

92.75

92.09

90.67

90.16

90.08

89.78

89.82

89.40

89.75

89.28

89.52

89.27

89.03

89.67

89.18

89.54

87.66

85.59

TAS

94.26

93.56

92.38

89.79

91.05

92.81

91.56

92.17

91.95

91.84

92.32

93.22

92.39

91.83

92.13

92.11

92.19

90.19

87.56

NT

93.51

92.98

92.63

89.63

91.22

92.48

90.75

89.98

90.03

90.41

90.80

91.23

91.48

89.07

89.47

90.01

88.49

83.65

79.69

AUS

94

93.41

92.28

90.69

90.73

91.69

91.49

91.48

91.67

91.24

91.24

90.73

90.93

91.11

91.32

90.90

91.08

89.23

86.15

2 year olds

This data table is for the 2 year old cohort (24 to less than 27 months old). *

State

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

2001

2000

1999

ACT

92.51

92.14

90.97

92.84

92.97

93.21

93.46

94.04

93.75

94.52

93.15

93.38

93.61

88.41

86.97

87.88

88.46

86.39

81.42

NSW

89.85

90.83

89.09

90.72

91.84

92.42

92.41

92.43

92.30

92.57

92.27

91.70

91.36

90.76

88.94

87.77

84.76

78.60

70.14

VIC

90.85

91.61

89.72

91.59

92.79

93.38

93.46

93.15

93.40

93.61

93.67

93.51

92.62

92.39

90.65

89.20

87.18

82.88

75.19

QLD

91.67

92.29

90.23

92.36

92.65

92.75

92.81

92.41

91.93

92.30

91.88

91.83

91.84

91.99

90.50

89.38

88.83

85.91

79.58

SA

90.18

91.75

88.26

90.63

92.39

92.45

92.71

92.28

92.57

92.79

92.84

92.51

92.60

92.70

90.90

89.21

89.17

84.05

73.60

WA

89.1

90.35

88.07

89.92

90.52

90.54

91.18

90.52

91.49

90.93

90.78

90.87

90.67

90.34

87.91

86.79

84.70

79.42

70.73

TAS

91.13

92.13

88.33

90.48

94.09

93.77

94.09

93.60

93.48

93.95

94.96

94.10

94.07

92.13

93.50

91.64

89.69

83.75

74.34

NT

88.44

89.42

87.66

92.29

93.43

94.34

94.17

93.39

93.42

93.81

93.44

94.45

94.20

93.74

89.82

86.46

81.94

76.14

62.34

AUS

90.46

91.36

89.31

91.23

92.21

92.59

92.72

92.45

92.48

92.69

92.50

92.26

91.91

91.53

89.79

88.51

86.58

81.75

73.63

* From quarter ending 31 December 2014, meningococcal C (given at 12 months), and dose 2 measles, mumps, rubella (MMR) and dose 1 varicella (given as MMRV at 18 months) was included in the definition of fully immunised for the 24 to 27 month cohort. The inclusion of these immunisations to the coverage calculation in December 2014 caused a drop in the 24 to 27 month coverage rates.

In March 2017: diphtheria, tetanus and pertussis dose 4 (previously dose 3 was measured) was included in the definition of fully immunised for the 24 to 27 month cohort.

The coverage rate dropped in both of these cases, because the criteria to be assessed as fully immunised includes more vaccines. The more vaccines included in the assessment, the higher the likelihood of reduced coverage rates. This usually resolves over time as the changes become more routine.

5 year olds

This data table is for the 5 year old cohort (60 to less than 63 months old). **

State

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

ACT

94.47

93.56

93.54

93.29

92.17

91.68

91.38

89.41

85.32

86.17

87.57

83.53

78.42

NSW

93.91

93.48

93.05

92.43

92.06

90.82

89.43

87.60

80.61

76.58

83.74

78.72

71.89

VIC

94.55

93.63

93.02

92.46

92.64

91.99

91.18

90.07

85.48

83.11

85.65

80.98

76.74

QLD

94.25

93.07

92.44

92.41

91.85

91.07

89.85

88.22

82.22

81.24

83.83

82.29

76.93

SA

93.75

93.11

91.25

90.99

91.32

89.13

87.21

85.61

77.48

74.38

80.47

76.50

72.60

WA

92.17

91.47

91.08

90.00

89.69

88.38

86.03

85.36

79.75

77.77

80.31

77.40

72.48

TAS

94.58

94.21

93.25

92.32

92.84

92.04

90.46

90.07

82.92

80.60

83.89

80.50

75.15

NT

93.22

92.18

92.79

91.64

91.30

90.29

87.88

85.77

81.80

81.40

83.61

78.80

75.95

AUS

93.96

93.19

92.59

92.08

91.86

90.82

89.48

88.02

81.97

79.39

83.71

79.83

74.42

** No complete numerator-denominator data for 60 to less than 63 months recorded from 1999 to 2005.

Following identification of an error in the formula used to calculate the annual data, the 2005 and 2006 data have been corrected (March 2013).